pub trait SystemParamFetch<'w, 's>: SystemParamState {
    type Item: SystemParam<Fetch = Self>;

    unsafe fn get_param(
        &'s mut self,
        meta: &SystemMeta,
        world: &'w World,
        change_tick: u32
    ) -> Self::Item; }

Required Associated Types

Required Methods

Implementations on Foreign Types

Implementors